9051380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 21149184

約数和(自身を除く): 12097804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1123, 1612, 2015, 2246, 4030, 4492, 5615, 8060, 11230, 14599, 22460, 29198, 34813, 58396, 69626, 72995, 139252, 145990, 174065, 291980, 348130, 452569, 696260, 905138, 1810276, 2262845, 4525690, 9051380]

約数ペア:

[(1, 9051380), (2, 4525690), (4, 2262845), (5, 1810276), (10, 905138), (13, 696260), (20, 452569), (26, 348130), (31, 291980), (52, 174065), (62, 145990), (65, 139252), (124, 72995), (130, 69626), (155, 58396), (260, 34813), (310, 29198), (403, 22460), (620, 14599), (806, 11230), (1123, 8060), (1612, 5615), (2015, 4492), (2246, 4030)]